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/**
*
* Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.tuscany.core.invocation;
import org.apache.tuscany.core.message.Message;
/**
* Synchronous, around-style mediation associated with a client- or target- side invocation.
*
* @version $Rev$ $Date$
*/
public interface Interceptor {
/**
* Process a synchronous invocation.
*
* @param msg the request Message for the invocation
* @return the response Message from the invocation
*/
Message invoke(Message msg);
/**
* Sets the next interceptor.
*
* @param next
*/
void setNext(Interceptor next);
}
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